Shannon has always been 'special'.

Even years after the closure of the government's 'Stargate' Program, her unique gifts are still in demand. When Matt Carter arrives at her door with a warning, he sets in motion a desperate attempt by an exiled terrorist to reclaim his place in a dangerous organisation.

From her base in the picturesque seaside town of Portstewart, Shannon, her handler Mitch and the ailing Matt make their way to Dublin where Shannon must decide who to trust before her time runs out.